Java Code Examples for com.google.zxing.pdf417.PDF417Common#MAX_CODEWORDS_IN_BARCODE

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Example 1
Source File: PDF417ScanningDecoder.java    From ZXing-Orient with Apache License 2.0 6 votes vote down vote up 
private static void adjustCodewordCount(DetectionResult detectionResult, BarcodeValue[][] barcodeMatrix)
    throws NotFoundException {
  int[] numberOfCodewords = barcodeMatrix[0][1].getValue();
  int calculatedNumberOfCodewords = detectionResult.getBarcodeColumnCount() *
      detectionResult.getBarcodeRowCount() -
      getNumberOfECCodeWords(detectionResult.getBarcodeECLevel());
  if (numberOfCodewords.length == 0) {
    if (calculatedNumberOfCodewords < 1 || calculatedNumberOfCodewords > PDF417Common.MAX_CODEWORDS_IN_BARCODE) {
      throw NotFoundException.getNotFoundInstance();
    }
    barcodeMatrix[0][1].setValue(calculatedNumberOfCodewords);
  } else if (numberOfCodewords[0] != calculatedNumberOfCodewords) {
    // The calculated one is more reliable as it is derived from the row indicator columns
    barcodeMatrix[0][1].setValue(calculatedNumberOfCodewords);
  }
}
Example 2
Source File: PDF417ScanningDecoder.java    From analyzer-of-android-for-Apache-Weex with Apache License 2.0 6 votes vote down vote up 
private static void adjustCodewordCount(DetectionResult detectionResult, BarcodeValue[][] barcodeMatrix)
    throws NotFoundException {
  int[] numberOfCodewords = barcodeMatrix[0][1].getValue();
  int calculatedNumberOfCodewords = detectionResult.getBarcodeColumnCount() *
      detectionResult.getBarcodeRowCount() -
      getNumberOfECCodeWords(detectionResult.getBarcodeECLevel());
  if (numberOfCodewords.length == 0) {
    if (calculatedNumberOfCodewords < 1 || calculatedNumberOfCodewords > PDF417Common.MAX_CODEWORDS_IN_BARCODE) {
      throw NotFoundException.getNotFoundInstance();
    }
    barcodeMatrix[0][1].setValue(calculatedNumberOfCodewords);
  } else if (numberOfCodewords[0] != calculatedNumberOfCodewords) {
    // The calculated one is more reliable as it is derived from the row indicator columns
    barcodeMatrix[0][1].setValue(calculatedNumberOfCodewords);
  }
}
Example 3
Source File: PDF417ScanningDecoder.java    From weex with Apache License 2.0 6 votes vote down vote up 
private static void adjustCodewordCount(DetectionResult detectionResult, BarcodeValue[][] barcodeMatrix)
    throws NotFoundException {
  int[] numberOfCodewords = barcodeMatrix[0][1].getValue();
  int calculatedNumberOfCodewords = detectionResult.getBarcodeColumnCount() *
      detectionResult.getBarcodeRowCount() -
      getNumberOfECCodeWords(detectionResult.getBarcodeECLevel());
  if (numberOfCodewords.length == 0) {
    if (calculatedNumberOfCodewords < 1 || calculatedNumberOfCodewords > PDF417Common.MAX_CODEWORDS_IN_BARCODE) {
      throw NotFoundException.getNotFoundInstance();
    }
    barcodeMatrix[0][1].setValue(calculatedNumberOfCodewords);
  } else if (numberOfCodewords[0] != calculatedNumberOfCodewords) {
    // The calculated one is more reliable as it is derived from the row indicator columns
    barcodeMatrix[0][1].setValue(calculatedNumberOfCodewords);
  }
}
Example 4
Source File: PDF417ScanningDecoder.java    From barcodescanner-lib-aar with MIT License 6 votes vote down vote up 
private static void adjustCodewordCount(DetectionResult detectionResult, BarcodeValue[][] barcodeMatrix)
    throws NotFoundException {
  int[] numberOfCodewords = barcodeMatrix[0][1].getValue();
  int calculatedNumberOfCodewords = detectionResult.getBarcodeColumnCount() *
      detectionResult.getBarcodeRowCount() -
      getNumberOfECCodeWords(detectionResult.getBarcodeECLevel());
  if (numberOfCodewords.length == 0) {
    if (calculatedNumberOfCodewords < 1 || calculatedNumberOfCodewords > PDF417Common.MAX_CODEWORDS_IN_BARCODE) {
      throw NotFoundException.getNotFoundInstance();
    }
    barcodeMatrix[0][1].setValue(calculatedNumberOfCodewords);
  } else if (numberOfCodewords[0] != calculatedNumberOfCodewords) {
    // The calculated one is more reliable as it is derived from the row indicator columns
    barcodeMatrix[0][1].setValue(calculatedNumberOfCodewords);
  }
}
Example 5
Source File: DetectionResult.java    From ZXing-Orient with Apache License 2.0 5 votes vote down vote up 
DetectionResultColumn[] getDetectionResultColumns() {
  adjustIndicatorColumnRowNumbers(detectionResultColumns[0]);
  adjustIndicatorColumnRowNumbers(detectionResultColumns[barcodeColumnCount + 1]);
  int unadjustedCodewordCount = PDF417Common.MAX_CODEWORDS_IN_BARCODE;
  int previousUnadjustedCount;
  do {
    previousUnadjustedCount = unadjustedCodewordCount;
    unadjustedCodewordCount = adjustRowNumbers();
  } while (unadjustedCodewordCount > 0 && unadjustedCodewordCount < previousUnadjustedCount);
  return detectionResultColumns;
}
Example 6
Source File: DetectionResult.java    From analyzer-of-android-for-Apache-Weex with Apache License 2.0 5 votes vote down vote up 
DetectionResultColumn[] getDetectionResultColumns() {
  adjustIndicatorColumnRowNumbers(detectionResultColumns[0]);
  adjustIndicatorColumnRowNumbers(detectionResultColumns[barcodeColumnCount + 1]);
  int unadjustedCodewordCount = PDF417Common.MAX_CODEWORDS_IN_BARCODE;
  int previousUnadjustedCount;
  do {
    previousUnadjustedCount = unadjustedCodewordCount;
    unadjustedCodewordCount = adjustRowNumbers();
  } while (unadjustedCodewordCount > 0 && unadjustedCodewordCount < previousUnadjustedCount);
  return detectionResultColumns;
}
Example 7
Source File: DetectionResult.java    From weex with Apache License 2.0 5 votes vote down vote up 
DetectionResultColumn[] getDetectionResultColumns() {
  adjustIndicatorColumnRowNumbers(detectionResultColumns[0]);
  adjustIndicatorColumnRowNumbers(detectionResultColumns[barcodeColumnCount + 1]);
  int unadjustedCodewordCount = PDF417Common.MAX_CODEWORDS_IN_BARCODE;
  int previousUnadjustedCount;
  do {
    previousUnadjustedCount = unadjustedCodewordCount;
    unadjustedCodewordCount = adjustRowNumbers();
  } while (unadjustedCodewordCount > 0 && unadjustedCodewordCount < previousUnadjustedCount);
  return detectionResultColumns;
}
Example 8
Source File: DetectionResult.java    From barcodescanner-lib-aar with MIT License 5 votes vote down vote up 
DetectionResultColumn[] getDetectionResultColumns() {
  adjustIndicatorColumnRowNumbers(detectionResultColumns[0]);
  adjustIndicatorColumnRowNumbers(detectionResultColumns[barcodeColumnCount + 1]);
  int unadjustedCodewordCount = PDF417Common.MAX_CODEWORDS_IN_BARCODE;
  int previousUnadjustedCount;
  do {
    previousUnadjustedCount = unadjustedCodewordCount;
    unadjustedCodewordCount = adjustRowNumbers();
  } while (unadjustedCodewordCount > 0 && unadjustedCodewordCount < previousUnadjustedCount);
  return detectionResultColumns;
}